diff --git a/.github/workflows/api-ci-using-gradle.yml b/.github/workflows/api-ci-using-gradle.yml
index 3fad18ad..5cc5fb3e 100644
--- a/.github/workflows/api-ci-using-gradle.yml
+++ b/.github/workflows/api-ci-using-gradle.yml
@@ -41,10 +41,10 @@ jobs:
       with:
         dependency-graph: ${{ github.ref == 'refs/heads/main' && 'generate-and-submit' || 'generate' }}
 
-    - name: Setup Node.js 20.x
+    - name: Setup Node.js 24.x
       uses: actions/setup-node@v6
       with:
-        node-version: 20.x
+        node-version: 24.x
         cache: 'npm'
         cache-dependency-path: '**/package-lock.json'
 
diff --git a/.github/workflows/ui-ci-using-npm.yml b/.github/workflows/ui-ci-using-npm.yml
index aa3a8a4e..05ffa2f3 100644
--- a/.github/workflows/ui-ci-using-npm.yml
+++ b/.github/workflows/ui-ci-using-npm.yml
@@ -32,10 +32,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Setup Node.js 20.x
+      - name: Setup Node.js 24.x
         uses: actions/setup-node@v6
         with:
-          node-version: 20.x
+          node-version: 24.x
           cache: 'npm'
           cache-dependency-path: ${{ matrix.project }}
 
diff --git a/README.md b/README.md
index 7c6f48aa..b26dfe03 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,10 @@ An attempt to create an OAuth 2 service as close and on spec as possible, it att
 * contain various types of automation test packs, from api, to browser, to load testing.
 * provide test consumers that will demonstrate best practice and the various ways to integrate depending on system architecture.
 
+## Requirements
+* Java 21
+* Node 24
+
 ## Using Gradle
 ```bash
 # To run tests for a project, Gradle will not run tests for area's that have not had any changes.
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 87a9dd78..e00aea35 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 ##
 # Common Versions
 ##
-node = "20.19.3"
+node = "24.12.0"
 ktor = "3.3.3"
 kotlin = "2.2.21"
 
diff --git a/user-interface/authentication/package-lock.json b/user-interface/authentication/package-lock.json
index 894407ef..d5a6a5f6 100644
--- a/user-interface/authentication/package-lock.json
+++ b/user-interface/authentication/package-lock.json
@@ -16,7 +16,7 @@
         "@testing-library/jest-dom": "^6.9.1",
         "@testing-library/react": "^16.0.0",
         "@types/jest": "^30.0.0",
-        "@types/node": "^20.12.11",
+        "@types/node": "^24.10.1",
         "@types/react": "^19.2.7",
         "@types/react-dom": "^19.2.3",
         "cross-env": "^7.0.3",
@@ -28,7 +28,7 @@
         "typescript": "^5.9.3"
       },
       "engines": {
-        "node": "^20"
+        "node": "^24"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -3756,13 +3756,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "20.19.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.1.tgz",
-      "integrity": "sha512-jJD50LtlD2dodAEO653i3YF04NWak6jN3ky+Ri3Em3mGR39/glWiboM/IePaRbgwSfqM1TpGXfAg8ohn/4dTgA==",
+      "version": "24.10.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.1.tgz",
+      "integrity": "sha512-GNWcUTRBgIRJD5zj+Tq0fKOJ5XZajIiBroOF0yvj2bSU1WvNdYS/dn9UxwsujGW4JX06dnHyjV2y9rRaybH0iQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~7.16.0"
       }
     },
     "node_modules/@types/react": {
@@ -8439,9 +8439,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "7.16.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
+      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/user-interface/authentication/package.json b/user-interface/authentication/package.json
index f4c8624c..d36c2bb9 100644
--- a/user-interface/authentication/package.json
+++ b/user-interface/authentication/package.json
@@ -4,7 +4,7 @@
   "homepage": "/authentication",
   "private": true,
   "engines": {
-    "node": "^20"
+    "node": "^24"
   },
   "browserslist": [
     "> 0.5%",
@@ -25,7 +25,7 @@
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.0.0",
     "@types/jest": "^30.0.0",
-    "@types/node": "^20.12.11",
+    "@types/node": "^24.10.1",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
     "cross-env": "^7.0.3",